.hut_but_tz{
    display: inline-block;
    height: 38px;
    width: 108px;
    line-height: 38px;
    padding: 0 18px;
    background: url("../image/enter.png") no-repeat center center;
    color: #fff;
    white-space: nowrap;
    text-align: center;
    font-size: 14px;
    border: none;
    border-radius: 2px;
    cursor: pointer;
}

.hut_but_tz:hover{
    opacity: .8;
}
